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Flexeril Heart Rate Increased Side Effects

Flexeril Heart Rate Increased Side Effect Reports


The following Flexeril Heart Rate Increased side effect reports were submitted by healthcare professionals and consumers.

This information will help you understand how side effects, such as Heart Rate Increased, can occur, and what you can do about them.

A side effect could appear soon after you start Flexeril or it might take time to develop.



Pulmonary Embolism, Heart Rate Increased

This Heart Rate Increased side effect was reported by a physician from US. A 67-year-old patient (weight:NA) experienced the following symptoms/conditions: NA. The patient was prescribed Flexeril (dosage: NA), which was started on Dec 05, 2012. Concurrently used drugs:
  • Hctz
  • Xarelto
  • Xarelto
  • Vitamin D
  • Trospium
  • Rapaflo
  • Aspirin
  • Metformin
When starting to take Flexeril the consumer reported the following symptoms:
  • Pulmonary Embolism
  • Heart Rate Increased
The patient was hospitalized. These side effects may potentially be related to Flexeril.
Insomnia, Feeling Abnormal, Heart Rate Increased, Dyspnoea, Nausea, Suicidal Ideation, Agitation

This Heart Rate Increased Flexeril side effect was reported by a consumer or non-health professional from UNITED STATES on Jul 25, 2011. A Female , weighting 180.8 lb, was treated with Flexeril. The patient presented the following health conditions:
  • Insomnia
  • Feeling Abnormal
  • Heart Rate Increased
  • Dyspnoea
  • Nausea
  • Suicidal Ideation
  • Agitation
. Flexeril dosage: Unk. Additional drugs used at the same time:
  • Advair Diskus 100/50 (Unk)
  • Albuterol Sulfate Autohaler (Unk)
  • Tramadol (Unk)
  • Chantix (1 Mg, 2x/day)
  • Cardizem (40 Mg, 1x/day)
  • Chantix (0.5 Mg, 1x/day)
  • Klonopin (1 Mg, 3x/day)
  • Dilantin (100 Mg, Five Times A Day)
Atrial Fibrillation, Blood Pressure Increased, Heart Rate Increased, Somnolence

This is a Flexeril side effect report of a 46-year-old patient (weight:NA) from UNITED STATES, suffering from the following symptoms/conditions: myalgia,gastrooesophageal reflux disease,hypertension, who was treated with Flexeril (dosage:NA, start time: NS), combined with:
  • Omeprazole
  • Lisinopril
, and developed a serious reaction and a Heart Rate Increased side effect. The patient presented with:
  • Atrial Fibrillation
  • Blood Pressure Increased
  • Heart Rate Increased
  • Somnolence
which developed after the beginning of treatment. The patient was hospitalized. This side effect report can indicate a possible existence of increased vulnerability to Flexeril treatment in patients suffering from myalgia,gastrooesophageal reflux disease,hypertension, resulting in Heart Rate Increased.

Agitation, Blood Pressure Systolic Increased, Confusional State, Grand Mal Convulsion, Heart Rate Increased, Lethargy, Respiratory Rate Increased, Speech Disorder

A 23-year-old female patient (weight: NA) from UNITED STATES with the following symptoms: NA started Flexeril treatment (dosage: NA) on NS. Soon after starting Flexeril treatment, the consumer experienced several side effects, including:
  • Agitation
  • Blood Pressure Systolic Increased
  • Confusional State
  • Grand Mal Convulsion
  • Heart Rate Increased
  • Lethargy
  • Respiratory Rate Increased
  • Speech Disorder
. Concurrently used drugs:
  • Ultram
  • Effexor
The patient was hospitalized. This finding indicates that some patients can be more vulnerable to developing Flexeril side effects, such as Heart Rate Increased.
Atrial Fibrillation, Blood Pressure Increased, Heart Rate Increased, Somnolence

A patient from UNITED STATES was prescribed and started Flexeril on Jun 24, 2009. Patient felt the following Flexeril side effects: atrial fibrillation, blood pressure increased, heart rate increased, somnolence Additional patient health information: male , weighting 177.5 lb, The consumer reported the following symptoms: was diagnosed with and. Flexeril dosage: 10mg Po Bid. Concurrently used drugs:
  • Omeprazole (20mg Po Daily)
  • Lisinopril (20mg Po Daily)
The patient was hospitalized.
Alopecia, Back Disorder, Depression, Diabetes Mellitus, Feeling Abnormal, Gastric Disorder, Headache, Heart Rate Increased

This report suggests a potential Flexeril Heart Rate Increased side effect(s) that can have serious consequences. A patient from UNITED STATES (weight:NA) was diagnosed with the following health condition(s): back disorder and used Flexeril (dosage: NA) starting NS. Soon after starting Flexeril the patient began experiencing various side effects, including:
  • Alopecia
  • Back Disorder
  • Depression
  • Diabetes Mellitus
  • Feeling Abnormal
  • Gastric Disorder
  • Headache
  • Heart Rate Increased
Drugs used concurrently:
  • Cymbalta
  • Cymbalta
The patient was hospitalized. Although Flexeril demonstrated significant improvements in a number of clinically relevant cases, troublesome symptoms, such as Heart Rate Increased, may still occur.
Alopecia, Back Disorder, Depression, Diabetes Mellitus, Feeling Abnormal, Gastric Disorder, Headache, Heart Rate Increased, Hyperadrenalism

An adverse event was reported by a consumer or non-health professional on Apr 30, 2008 by a male taking Flexeril (dosage: NA) was diagnosed with and. Location: UNITED STATES , weighting 180.0 lb, patient began experiencing various side effects, including: Directly after treatment started, patient experienced the unwanted or unexpected Flexeril side effects: alopecia, back disorder, depression, diabetes mellitus, feeling abnormal, gastric disorder, headache, heart rate increased, hyperadrenalism. Additional medications/treatments:
Associated medications used:
  • Cymbalta
  • Cymbalta
The patient was hospitalized.
Amnesia, Blood Pressure Increased, Bone Marrow Failure, Confusional State, Dyspnoea, Heart Rate Increased, Incontinence, Muscle Disorder, Splenomegaly

This Heart Rate Increased problem was reported by a physician from UNITED STATES. A female patient (weight: NA) was diagnosed with the following medical condition(s): back pain,muscle spasms.On NS a consumer started treatment with Flexeril (dosage: NA). The following drugs/medications were being taken at the same time: NA. When commencing Flexeril, the patient experienced the following unwanted symptoms /side effects:
  • Amnesia
  • Blood Pressure Increased
  • Bone Marrow Failure
  • Confusional State
  • Dyspnoea
  • Heart Rate Increased
  • Incontinence
  • Muscle Disorder
  • Splenomegaly
The patient was hospitalized. Although all drugs are carefully tested before they are licensed for use, they carry potential side effect risks. Some side effects, such as Heart Rate Increased, may become evident only after a product is in use by the general population.
Amnesia, Blood Pressure Increased, Bone Marrow Failure, Confusional State, Dyspnoea, Heart Rate Increased, Muscle Disorder, Splenomegaly

This is a Flexeril side effect report of a female patient (weight: NA) from UNITED STATES. The patient developed the following symptoms/conditions: back pain,muscle spasms and was treated with Flexeril (dosage: NA) starting NS. Concurrently used drugs: NA. Soon after that, the consumer experienced the following of symptoms:
  • Amnesia
  • Blood Pressure Increased
  • Bone Marrow Failure
  • Confusional State
  • Dyspnoea
  • Heart Rate Increased
  • Muscle Disorder
  • Splenomegaly
The patient was hospitalized. This opens a possibility that Flexeril could cause Heart Rate Increased and that some female patients may be more susceptible.
Amnesia, Blood Pressure Increased, Confusional State, Dyspnoea, Heart Rate Increased, Muscle Disorder, Platelet Count Decreased, Red Blood Cell Count Decreased, Splenomegaly

This Heart Rate Increased side effect was reported by a consumer or non-health professional from UNITED STATES on Jun 02, 2006. A female patient from UNITED STATES , weighting 150.0 lb, was diagnosed with and was treated with Flexeril. Directly after treatment started, patient experienced the unwanted or unexpected Flexeril side effects: amnesia, blood pressure increased, confusional state, dyspnoea, heart rate increased, muscle disorder, platelet count decreased, red blood cell count decreased, splenomegaly. Flexeril dosage: NA.
Associated medications used:
  • Multi-vitamin
  • Multi-vitamin
  • Multi-vitamin
  • Multi-vitamin
  • Multi-vitamin
  • Multi-vitamin
  • Multi-vitamin
  • Multi-vitamin
The patient was hospitalized. These side effects may potentially be related to Flexeril.
Angina Pectoris, Heart Rate Increased, Myocardial Infarction

This Heart Rate Increased side effect was reported by a consumer or non-health professional from UNITED STATES. A female patient (weight:NA) experienced the following symptoms/conditions: back pain. The patient was prescribed Flexeril (dosage: 10 Mg, 3 In 1 Day, Oral), which was started on Jan 01, 1990. Concurrently used drugs:
  • Ovral (eugynon)
  • Microbid (bactrim)
  • Oramorph Sr
  • Lantus
  • Norvac (amlodipine Besilate)
  • Nitroquick (glyceryl Trinitrate)
  • Glucosamine (glucosamine)
  • Zantac
When starting to take Flexeril the consumer reported the following symptoms:
  • Angina Pectoris
  • Heart Rate Increased
  • Myocardial Infarction
These side effects may potentially be related to Flexeril.

DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

Flexeril Heart Rate Increased Causes and Reviews


An arrhythmia is a problem with the rate or rhythm of your heartbeat. It means that your heart beats too quickly, too slowly, or with an irregular pattern. When the heart beats faster than normal, it is called tachycardia. When the heart beats too slowly, it is called bradycardia. The most common type of arrhythmia is atrial fibrillation, which causes an irregular and fast heart beat.

Many factors can affect your heart's rhythm, such as having had a heart attack, smoking, congenital heart defects, and stress. Some substances or medicines may also cause arrhythmias.

Symptoms of arrhythmias include

  • Fast or slow heart beat
  • Skipping beats
  • Lightheadedness or dizziness
  • Chest pain
  • Shortness of breath
  • Sweating

Your doctor can run tests to find out if you have an arrhythmia. Treatment to restore a normal heart rhythm may include medicines, an implantable cardioverter-defibrillator (ICD) or pacemaker, or sometimes surgery.

NIH: National Heart, Lung, and Blood Institute


Flexeril Heart Rate Increased Reviews

Sat, 09 Jan 2010
My mother, 87, was given Flexeril for a tight shoulder muscle. After 7 pills is having hallucinations. Mentally sharp otherwise. Last pill was on 12/29/2009. How long can we expect these? She is an invalid.
Wed, 31 Mar 2010
anxiety, anger, and exhaustion
Mon, 18 Apr 2011
I was taking Flexeril after I was diagnosed with a rib contusion following heavy lifting. I am taking Lexapro, Adderall and Trazadone already for A.D.D. depression and sleep deprivation. The Flexeril made me extremely tired, irritable, so much so that after a 24 hour period, I was nearly suicidal, possibly homicidal. I threw the medication away after reoccuring this feeling several times.
DISCLAIMER: ALL DATA PROVIDED AS-IS, refer to terms of use for additional information.

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Top Flexeril Side Effects

Pain (103)
Pulmonary Embolism (74)
Fatigue (71)
Nausea (70)
Fall (68)
Pain In Extremity (66)
Dyspnoea (66)
Oedema Peripheral (65)
Feeling Abnormal (65)
Depression (65)
Somnolence (64)
Headache (64)
Muscle Spasms (64)
Overdose (63)
Dizziness (61)
Deep Vein Thrombosis (54)
Anxiety (50)
Convulsion (48)
Confusional State (46)
Asthenia (44)
Back Pain (13)
Loss Of Consciousness (11)
Hypertension (11)
Heart Rate Increased (11)
Abdominal Pain Upper (10)
Amnesia (10)
Malaise (10)
Injury (10)
Blood Pressure Increased (10)
Cerebrovascular Accident (9)
Cardiac Failure (9)
Death (9)
Injection Site Pain (9)
Weight Increased (9)
Pneumonia (9)
Lethargy (9)
Diarrhoea (8)
Completed Suicide (8)
Muscular Weakness (8)
Urinary Tract Infection (8)
Vision Blurred (8)
Vomiting (8)
Incorrect Dose Administered (7)
Hallucination (7)
Liver Disorder (7)
Hypotension (7)
Paraesthesia (7)
Suicidal Ideation (7)
Rhabdomyolysis (7)
Myocardial Infarction (7)

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